As a teacher backpack, the large-open-mouth design is a special feature that other backpacks don't have. It's designed for easy to organize and access, you can quickly take all stuff, also you can easily find what you want. The same advantage when be a nurse backpack, travel backpack, work backpack. CONTACTS Backpack - Professional Work Backpack for Women If you are looking for a gift for a women, whether for teacher, nurse, officer or any other profession worker, THIS BACKPACK IS THE FIT ONE! Fashionable Appearance: Variety of color styles; Classic-modern combination Use Scenarios: Work, Daily, Travel, Commuter Multifunction: Waterproof, USB charging port, 18 pockets, Large-Open-Mouth Design This is a gift that all professional women will love! Detail Design of Women Backpack, Sepcial for Elegant Ladies Front Pocket Organize your small items in the front pocket for easy access, such as lipstick, sunglasses, small mirror, etc., to be always BEAUTIFUL in anytime at anywhere.